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Huang H, Dong J, Jiang J, Yang F, Zheng Y, Wang S, Wang N, Ma J, Hou M, Ding Y, Meng L, Zhuo W, Yang D, Qian W, Chen Q, You G, Qian G, Gu L, Lv H. The role of FOXO4/NFAT2 signaling pathway in dysfunction of human coronary endothelial cells and inflammatory infiltration of vasculitis in Kawasaki disease. Front Immunol 2023; 13:1090056. [PMID: 36700213 PMCID: PMC9869249 DOI: 10.3389/fimmu.2022.1090056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 12/19/2022] [Indexed: 01/12/2023] Open
Abstract
Aims The Ca+/NFAT (Nuclear factor of activated T cells) signaling pathway activation is implicated in the pathogenesis of Kawasaki disease (KD); however, we lack detailed information regarding the regulatory network involved in the human coronary endothelial cell dysfunction and cardiovascular lesion development. Herein, we aimed to use mouse and endothelial cell models of KD vasculitis in vivo and in vitro to characterize the regulatory network of NFAT pathway in KD. Methods and Results Among the NFAT gene family, NFAT2 showed the strongest transcriptional activity in peripheral blood mononuclear cells (PBMCs) from patients with KD. Then, NFAT2 overexpression and knockdown experiments in Human coronary artery endothelial cells (HCAECs) indicated that NFAT2 overexpression disrupted endothelial cell homeostasis by regulation of adherens junctions, whereas its knockdown protected HCAECs from such dysfunction. Combined analysis using RNA-sequencing and transcription factor (TF) binding site analysis in the NFAT2 promoter region predicted regulation by Forkhead box O4 (FOXO4). Western blotting, chromatin immunoprecipitation, and luciferase assays validated that FOXO4 binds to the promoter and transcriptionally represses NFAT2. Moreover, Foxo4 knockout increased the extent of inflamed vascular tissues in a mouse model of KD vasculitis. Functional experiments showed that inhibition NFAT2 relieved Foxo4 knockout exaggerated vasculitis in vivo. Conclusions Our findings revealed the FOXO4/NFAT2 axis as a vital pathway in the progression of KD that is associated with endothelial cell homeostasis and cardiovascular inflammation development.
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Affiliation(s)
- Hongbiao Huang
- Department of Pediatrics, Institute of Pediatric Research, Children’s Hospital of Soochow University, Suzhou, Jiangsu, China,Department of Pediatrics, Fujian Provincial Hospital, Fujian Provincial Clinical College of Fujian Medical University, Fuzhou, Fujian, China,Epigenetics Laboratory, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Jinfeng Dong
- Department of Hematology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Jiaqi Jiang
- Department of Pediatrics, Institute of Pediatric Research, Children’s Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Fang Yang
- Department of Pediatrics, Fujian Provincial Hospital, Fujian Provincial Clinical College of Fujian Medical University, Fuzhou, Fujian, China
| | - Yiming Zheng
- Department of Pediatrics, Institute of Pediatric Research, Children’s Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Shuhui Wang
- Department of Pediatrics, Institute of Pediatric Research, Children’s Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Nana Wang
- Department of Pediatrics, Institute of Pediatric Research, Children’s Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Jin Ma
- Department of Pediatrics, Institute of Pediatric Research, Children’s Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Miao Hou
- Department of Pediatrics, Institute of Pediatric Research, Children’s Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Yueyue Ding
- Department of Pediatrics, Institute of Pediatric Research, Children’s Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Lijun Meng
- Department of Hematology, Children’s Hospital of Soochow University, Suzhou, China
| | - Wenyu Zhuo
- Department of Pediatrics, Institute of Pediatric Research, Children’s Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Daoping Yang
- Department of Pediatrics, Institute of Pediatric Research, Children’s Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Weiguo Qian
- Department of Pediatrics, Institute of Pediatric Research, Children’s Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Qiaobin Chen
- Department of Pediatrics, Fujian Provincial Hospital, Fujian Provincial Clinical College of Fujian Medical University, Fuzhou, Fujian, China
| | - Guoping You
- Department of Emergency, Fujian Provincial Hospital, Fujian Provincial Clinical College of Fujian Medical University, Fuzhou, Fujian, China
| | - Guanghui Qian
- Department of Pediatrics, Institute of Pediatric Research, Children’s Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Lei Gu
- Epigenetics Laboratory, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany,Cardiopulmonary Institute (CPI), Bad Nauheim, Germany,*Correspondence: Haitao Lv, ; Lei Gu,
| | - Haitao Lv
- Department of Pediatrics, Institute of Pediatric Research, Children’s Hospital of Soochow University, Suzhou, Jiangsu, China,*Correspondence: Haitao Lv, ; Lei Gu,
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Yu H, Wang Y, He Z, Chen R, Dai Y, Tang Y, Chen Y. Albiflorin ameliorates mesangial proliferative glomerulonephritis by PI3K/AKT/NF-κB pathway. Hum Exp Toxicol 2023; 42:9603271221145386. [PMID: 36780316 DOI: 10.1177/09603271221145386] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
Background: The most common type of glomerulonephritis in China is mesangial proliferative glomerulonephritis (MPGN) featured with mesangial cell overproliferation and inflammation, as well as fibrosis. Albiflorin (AF) is an effective composition extracted from Paeonia Alba Radix and has been administrated for various diseases. Nevertheless, there is no research reporting the effect of AF on MPGN.Purpose: Our work aims to probe into the role and possible mechanism of AF on MPGN.Research Design: We investigated the effects of AF on mesangial cell overproliferation, inflammation, and fibrosis in vitro and in vivo and identified the related signaling pathways.Study Sample: human mesangial cells (HMCs) and male Sprague Dawley (SD) rats.Data Analysis: SPSS 18.0 was used to analyze the data.Results: AF attenuated the proliferation and inflammation both in vitro and in vivo. In detail, AF decreased the ki67 expression in lipopolysaccharides (LPS)-treated HMCs and MPGN rats, and the mRNA expression or contents of inflammatory cytokines were reduced after AF treatment. The fibrosis of LPS-treated HMCs and MPGN rats was also reduced by AF. Moreover, AF effectively restrained 24 h urinary protein, improved kidney function, and mitigated dyslipidemia and pathological injury of MPGN rats. Additionally, we found that the protective effects of AF were accompanied by the blocking of PI3K/AKT/NF-κB pathway, and the inhibitory effects of AF on MPGN were reversed by insulin-like growth factor (IGF-1), the PI3K agonist.Conclusions: AF alleviates MPGN via restraining mesangial cell overproliferation, inflammation, and fibrosis via PI3K/AKT/NF-κB signaling.
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Affiliation(s)
- Haiyan Yu
- Department of Nephrology, 74720Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Yu Wang
- Department of Nephrology, 74720Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Zida He
- Department of Nephropathy and Rheumatology, Changshun County Medical Group Central Hospital, Changshun, China
| | - Ruixue Chen
- Department of Nephrology, 74720Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Yingni Dai
- Department of Nephrology, 74720Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Yingqian Tang
- Department of Nephrology, 74720Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Ye Chen
- Department of Nephrology, 74720Affiliated Hospital of Guizhou Medical University, Guiyang, China
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Ultrasound Comparative Analysis of Coronary Arteries before and after Immune Blocking Therapy with Gamma Globulin in Children with Kawasaki Disease. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:2900378. [PMID: 35966739 PMCID: PMC9371854 DOI: 10.1155/2022/2900378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 05/26/2022] [Accepted: 06/29/2022] [Indexed: 11/21/2022]
Abstract
Objective To investigate the ultrasound characteristics and clinical efficacy of coronary arteries before and after immune blocking therapy with gamma globulin in children with Kawasaki disease. Methods A total of 64 children with Kawasaki disease who were treated in our hospital from January 2018 to October 2021 were selected. All the children were given immune blocking therapy with gamma globulin on the basis of conventional treatment. The disappearance time of related symptoms and signs (fever, mucosal congestion, cervical lymphadenopathy, and swelling of the hands and feet) in children were counted. The white blood cell count (WBC), platelet count (PLT), C-reactive protein (CRP), and procalcitonin (PCT) levels of the children before and after treatment were compared, and the characteristics of coronary echocardiography before and after treatment were observed for analysis and discussion, to carefully observe whether the coronary artery involvement of the children was improved. Results The inner diameter of the left and right coronary arteries significantly decreased (P < 0.05), and the levels of leukocytes, platelets, CRP, erythrocyte sedimentation rate, vascular endothelial growth factor (VEGF), and endostatin were significantly decreased compared with those before treatment, with a statistical difference (P < 0.05). Conclusion The effect of gamma globulin in the treatment of Kawasaki disease is remarkable, which can improve the blood indexes, VEGF, and endostatin levels in children, significantly reduce coronary dilatation, and reduce the incidence of coronary artery disease. Echocardiography is of high value in the examination of children with Kawasaki disease, which can accurately detect the size, location, and inner diameter of coronary artery lesions, and can effectively evaluate the treatment effect on children.
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Chen Z, Wu J, Li S, Liu C, Ren Y. Inhibition of Myocardial Cell Apoptosis Is Important Mechanism for Ginsenoside in the Limitation of Myocardial Ischemia/Reperfusion Injury. Front Pharmacol 2022; 13:806216. [PMID: 35300297 PMCID: PMC8921549 DOI: 10.3389/fphar.2022.806216] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 02/09/2022] [Indexed: 12/25/2022] Open
Abstract
Ischemic heart disease has a high mortality, and the recommended therapy is reperfusion. Nevertheless, the restoration of blood flow to ischemic tissue leads to further damage, namely, myocardial ischemia/reperfusion injury (MIRI). Apoptosis is an essential pathogenic factor in MIRI, and ginsenosides are effective in inhibiting apoptosis and alleviating MIRI. Here, we reviewed published studies on the anti-apoptotic effects of ginsenosides and their mechanisms of action in improving MIRI. Each ginsenoside can regulate multiple pathways to protect the myocardium. Overall, the involved apoptotic pathways include the death receptor signaling pathway, mitochondria signaling pathway, PI3K/Akt signaling pathway, NF-κB signaling pathway, and MAPK signaling pathway. Ginsenosides, with diverse chemical structures, regulate different apoptotic pathways to relieve MIRI. Summarizing the effects and mechanisms of ginsenosides contributes to further mechanism research studies and structure–function relationship research studies, which can help the development of new drugs. Therefore, we expect that this review will highlight the importance of ginsenosides in improving MIRI via anti-apoptosis and provide references and suggestions for further research in this field.
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Affiliation(s)
- Zhihan Chen
- School of Acupuncture Moxibustion and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jingping Wu
- Department of Medical Cosmetology, Affiliated Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Sijing Li
- School of Acupuncture Moxibustion and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Caijiao Liu
- School of Acupuncture Moxibustion and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yulan Ren
- School of Chinese Classics, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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